Thus, for example, one copy can be installed on both a desktop and laptop, provided that the single user uses only one of these at a time.

We allow use of a single-user license by multiple end-users if and only if:

the software is installed on a single computer

that computer requires the end-users to be physically present to access the software, such as with a walk-up computer in a laboratory and

only one user is accessing the software at a time (no concurrent signons)

Our license agreement does not permit single-user licenses to be installed on multiple computers accessed by multiple individuals, nor does it allow multiple users to access a single-user license over a network.

If multiple users are going to access the software on multiple computers, they each need to have their own single-user license, or a floating-license with license server that limits the number of copies in simultaneous use.